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SCHEMATIC DIAGRAM-24
DSP CIRCUIT
SUBW_A
C421
0.033
R2
C413
R424
16V10
68K
-7.5V
R423
47K
C412
B0ACCK000005
16V10
R426
33K
C414
0.033
FL_IN
R443
C426
50V4.7
560
FL_A
Q601
DSP_D5V
C603
0.01
Q602
D601
B0ADCC000002
2
3
1
R601
C601
1.2K
0.01
2SB621ARSTA
Q603
DSP_A5V
C604
B1ABCF000011
0.01
Q604
D602
B0ADCC000002
2
3
1
R602
C602
1.2K
0.01
SUBAC1
G0A200D00002
SUBAC2
: +B SIGNAL LINE
: -B SIGNAL LINE
R433
68K
D401
D403,D404
B0ACCK000005
B0ACCK000005
R440
R444
C422
56K
3.3K
0.1
D401
W401
0
R425
C424
C427
33K
2200P
0.039
D403
C431
24
22
21
20
23
0.01
C1BB00000389
1
2
3
4
5
D402
C425
2200P
C423
D402
0.1
R434
8.2K
C428
0.01
Q601
2SB14170QA
SWITCH
R605
4.7K
Q602
B1ABCF000011
SWITCH
R603
C605
120K
16V10
Q603
D605
SWITCH
B0EAKM000117
Q604
D603
B0EAKM000117
SWITCH
R606
4.7K
B1GDCFJJ0002
D604
B0BC5R000009
R604
C606
82K
16V10
D610
C608
0.1
B0EAKM000117
L602
D611
B0EAKM000117
G0A200D00002
FP601
K5G402AA0002
C436
R457
R459
0.1
39K
82K
R476
W402
C439
470K
0
0.039
D404
R456
R467
150K
C455
100K
0.039
18
16
14
19
17
15
13
IC402
SUPER BASS IC
6
7
8
9
10
11
12
R453
C456
16V10
10K
C440
16V47
C442
16V47
R607
4.7K
D606
B0ACCK000005
3
D607
B0ADCJ000020
1 2
R608
R609
1
1
Q605
SWITCH
Q606
D608
B0EAKM000117
D609
B0EAKM000117
L603
C609
RL1N4003S-P
25V1000
FP602
K5G102AA0002
RL1N4003S-P
: MAIN SIGNAL LINE
C441
R477
16V10
1K
R478
KTC3875GRTA
22K
C454
2200P
R479
3.3K
C443
1500P
Q607
KTC3875GRTA
DC DETECT SWITCH
Q608
KTC3875GRTA
SWITCH
C607
50V4.7
R610
82
R611
B0EAKM000117
82
R612
82
R613
82
Q606
B1GDCFJN0004
SWITCH
C610
25V2200P
D613
R620
Q609
4.7
C611
D612
25V1000
R624
C613
0.01
560
C612
16V100
Q611
B1ADCF000001
REGULATOR
R455
C432
560
50V4.7
FR_A
+7.5V
Q412
SWITCH
C460
16V10
SW_A
R489
4.7K
-7.5V
R458
4.7K
LEVEL1
R460
4.7K
LEVEL2
+7.5V
ASW_DCDET
R614
47K
R615
47K
-7.5V
D614
R621
4.7
SUB+B
R616
5.6
R617
5.6
R618
5.6
Q610
R619
KTC2026
5.6
REGULATOR
+7.5V
R622
C614
680
0.01
C616
16V10
R623
470
D615
C615
UDZSTE178R2B
16V100
-7.5V
Q609
KTA1046
REGULATOR
R625
2.7K
R627
R626
560
2.7K
+7.5V
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